[POWERPC] Allow pSeries to build without CONFIG_PCI
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 6dfbd52..e720527 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -89,7 +89,7 @@
config ARCH_MAY_HAVE_PC_FDC
bool
- default y
+ default !PPC_PSERIES || PCI
config PPC_OF
def_bool y
@@ -1028,7 +1028,8 @@
config PCI
bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_86xx \
- || PPC_MPC52xx || (EMBEDDED && PPC_ISERIES) || MPC7448HPC2 || PPC_PS3
+ || PPC_MPC52xx || (EMBEDDED && (PPC_PSERIES || PPC_ISERIES)) \
+ || MPC7448HPC2 || PPC_PS3
default y if !40x && !CPM2 && !8xx && !APUS && !PPC_83xx \
&& !PPC_85xx && !PPC_86xx
default PCI_PERMEDIA if !4xx && !CPM2 && !8xx && APUS
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 8120d42..e0fa80e 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -25,8 +25,8 @@
obj-$(CONFIG_PPC_OF) += of_device.o of_platform.o prom_parse.o
procfs-$(CONFIG_PPC64) := proc_ppc64.o
obj-$(CONFIG_PROC_FS) += $(procfs-y)
-rtaspci-$(CONFIG_PPC64) := rtas_pci.o
-obj-$(CONFIG_PPC_RTAS) += rtas.o rtas-rtc.o $(rtaspci-y)
+rtaspci-$(CONFIG_PPC64)-$(CONFIG_PCI) := rtas_pci.o
+obj-$(CONFIG_PPC_RTAS) += rtas.o rtas-rtc.o $(rtaspci-y-y)
obj-$(CONFIG_RTAS_FLASH) += rtas_flash.o
obj-$(CONFIG_RTAS_PROC) += rtas-proc.o
obj-$(CONFIG_LPARCFG) += lparcfg.o
diff --git a/arch/powerpc/platforms/pseries/Makefile b/arch/powerpc/platforms/pseries/Makefile
index 2dfd050..90235d5 100644
--- a/arch/powerpc/platforms/pseries/Makefile
+++ b/arch/powerpc/platforms/pseries/Makefile
@@ -2,14 +2,15 @@
EXTRA_CFLAGS += -mno-minimal-toc
endif
-obj-y := pci.o lpar.o hvCall.o nvram.o reconfig.o \
- setup.o iommu.o ras.o rtasd.o pci_dlpar.o \
+obj-y := lpar.o hvCall.o nvram.o reconfig.o \
+ setup.o iommu.o ras.o rtasd.o \
firmware.o power.o
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_XICS) += xics.o
obj-$(CONFIG_SCANLOG) += scanlog.o
obj-$(CONFIG_EEH) += eeh.o eeh_cache.o eeh_driver.o eeh_event.o
obj-$(CONFIG_KEXEC) += kexec.o
+obj-$(CONFIG_PCI) += pci.o pci_dlpar.o
obj-$(CONFIG_HOTPLUG_CPU) += hotplug-cpu.o
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index 9322f74..f9510a5 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -242,6 +242,7 @@
return tce_ret;
}
+#ifdef CONFIG_PCI
static void iommu_table_setparms(struct pci_controller *phb,
struct device_node *dn,
struct iommu_table *tbl)
@@ -478,29 +479,6 @@
pci_name(dev));
}
-static int iommu_reconfig_notifier(struct notifier_block *nb, unsigned long action, void *node)
-{
- int err = NOTIFY_OK;
- struct device_node *np = node;
- struct pci_dn *pci = PCI_DN(np);
-
- switch (action) {
- case PSERIES_RECONFIG_REMOVE:
- if (pci && pci->iommu_table &&
- get_property(np, "ibm,dma-window", NULL))
- iommu_free_table(np);
- break;
- default:
- err = NOTIFY_DONE;
- break;
- }
- return err;
-}
-
-static struct notifier_block iommu_reconfig_nb = {
- .notifier_call = iommu_reconfig_notifier,
-};
-
static void pci_dma_dev_setup_pSeriesLP(struct pci_dev *dev)
{
struct device_node *pdn, *dn;
@@ -554,6 +532,35 @@
dev->dev.archdata.dma_data = pci->iommu_table;
}
+#else /* CONFIG_PCI */
+#define pci_dma_bus_setup_pSeries NULL
+#define pci_dma_dev_setup_pSeries NULL
+#define pci_dma_bus_setup_pSeriesLP NULL
+#define pci_dma_dev_setup_pSeriesLP NULL
+#endif /* !CONFIG_PCI */
+
+static int iommu_reconfig_notifier(struct notifier_block *nb, unsigned long action, void *node)
+{
+ int err = NOTIFY_OK;
+ struct device_node *np = node;
+ struct pci_dn *pci = PCI_DN(np);
+
+ switch (action) {
+ case PSERIES_RECONFIG_REMOVE:
+ if (pci && pci->iommu_table &&
+ get_property(np, "ibm,dma-window", NULL))
+ iommu_free_table(np);
+ break;
+ default:
+ err = NOTIFY_DONE;
+ break;
+ }
+ return err;
+}
+
+static struct notifier_block iommu_reconfig_nb = {
+ .notifier_call = iommu_reconfig_notifier,
+};
/* These are called very early. */
void iommu_init_early_pSeries(void)
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 34aff47..ff87b1a 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -65,6 +65,7 @@
#include <asm/udbg.h>
#include <asm/smp.h>
#include <asm/firmware.h>
+#include <asm/eeh.h>
#include "plpar_wrappers.h"
#include "pseries.h"
@@ -514,6 +515,10 @@
for (;;);
}
+#ifndef CONFIG_PCI
+void pSeries_final_fixup(void) { }
+#endif
+
define_machine(pseries) {
.name = "pSeries",
.probe = pSeries_probe,
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 7f5a598..35d2abd 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -396,7 +396,7 @@
config FB_OF
bool "Open Firmware frame buffer device support"
- depends on (FB = y) && (PPC64 || PPC_OF)
+ depends on (FB = y) && (PPC64 || PPC_OF) && (!PPC_PSERIES || PCI)
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h
index ab6eddb..4a05340 100644
--- a/include/asm-powerpc/ppc-pci.h
+++ b/include/asm-powerpc/ppc-pci.h
@@ -10,6 +10,8 @@
#define _ASM_POWERPC_PPC_PCI_H
#ifdef __KERNEL__
+#ifdef CONFIG_PCI
+
#include <linux/pci.h>
#include <asm/pci-bridge.h>
@@ -126,5 +128,10 @@
#endif
+#else /* CONFIG_PCI */
+static inline void find_and_init_phbs(void) { }
+static inline void init_pci_config_tokens(void) { }
+#endif /* !CONFIG_PCI */
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_PPC_PCI_H */